DK

Daniel Bernard Kupratis

RTX (Raytheon): 183 patents #8 of 15,912Top 1%
🗺 Connecticut: #25 of 34,797 inventorsTop 1%
Overall (All Time): #4,080 of 4,157,543Top 1%
183
Patents All Time

Issued Patents All Time

Showing 126–150 of 183 patents

Patent #TitleCo-InventorsDate
10072570 Reverse flow gas turbine engine core 2018-09-11
10066547 Combined two engine cycle with at least one recuperated cycle engine for rotor drive 2018-09-04
10041408 Turbine engine with a turbo-compressor William G. Sheridan 2018-08-07
10036351 Geared turbofan with three co-rotating turbines Frederick M. Schwarz 2018-07-31
10036350 Geared turbofan with three turbines all co-rotating Frederick M. Schwarz, Thomas J. Praisner 2018-07-31
10030606 Variable exhaust mixer and cooler for a three-stream gas turbine engine Francis R. Moon 2018-07-24
10030586 Geared turbofan gas turbine engine architecture Frederick M. Schwarz 2018-07-24
10018119 Geared architecture with inducer for gas turbine engine Frederick M. Schwarz 2018-07-10
9989011 Reverse flow single spool core gas turbine engine Gabriel L. Suciu, Jesse M. Chandler 2018-06-05
9957832 Variable area turbine Frederick M. Schwarz 2018-05-01
9951721 Three-stream gas turbine engine architecture Walter A. Ledwith, Jr., Christopher J. Hanlon 2018-04-24
9909506 Reverse core gas turbine engine with high temperature third stream 2018-03-06
9869250 Particle tolerant turboshaft engine Paul R. Hanrahan 2018-01-16
9850821 Gas turbine engine with fan-tied inducer section Frederick M. Schwarz 2017-12-26
9850822 Shroudless adaptive fan with free turbine 2017-12-26
9845726 Gas turbine engine with high speed low pressure turbine section Gabriel L. Suciu, Frederick M. Schwarz, William K. Ackermann 2017-12-19
9835052 Gas turbine engine with high speed low pressure turbine section and bearing support features Frederick M. Schwarz, Gabriel L. Suciu, William K. Ackermann, Michael E. McCune 2017-12-05
9828944 Geared turbofan gas turbine engine architecture David P. Houston, Frederick M. Schwarz 2017-11-28
9822731 Control scheme using variable area turbine and exhaust nozzle to reduce drag Adam Joseph Suydam, Christopher G. Hugill 2017-11-21
9816442 Gas turbine engine with high speed low pressure turbine section Frederick M. Schwarz, Gabriel L. Suciu, William K. Ackermann 2017-11-14
9752511 Geared architecture for high speed and small volume fan drive turbine Michael E. McCune, Jason Husband, Frederick M. Schwarz, Gabriel L. Suciu, William K. Ackermann 2017-09-05
9752585 Gas turbine engine architecture with intercooled twin centrifugal compressor 2017-09-05
9739206 Geared turbofan gas turbine engine architecture David P. Houston, Frederick M. Schwarz 2017-08-22
9695751 Geared turbofan gas turbine engine architecture Frederick M. Schwarz 2017-07-04
9631558 Geared architecture for high speed and small volume fan drive turbine Michael E. McCune, Jason Husband, Frederick M. Schwarz, Gabriel L. Suciu, William K. Ackermann 2017-04-25